參數(shù)資料
型號(hào)： TDA8046H
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： Multi-mode QAM demodulator
中文描述： SPECIALTY CONSUMER CIRCUIT, PQFP64
文件頁數(shù)： 25/48頁
文件大?。?/td> 245K
代理商： TDA8046H
1996 Nov 19
25
Philips Semiconductors
Product specification
Multi-mode QAM demodulator
TDA8046
Fig.24 Demapping scheme 3; bit allocation: 4-QAM and 64-QAM.
Bit allocation for 4-QAM: b5 = b4 = b3 = b2 = b1 = b0 = 0; b7 and b6 differentially decoded (see Table 3).
Bit allocation for 64-QAM: b5, b4, b3 and b2; b1 = b0 = 0; b7 and b6 differentially decoded (see Table 3).
handbook, full pagewidth
MGG187
0 0 0 0
0 0 1 0
1 0 1 0
1 0 0 0
0 0 0 1
0 0 1 1
1 0 1 1
1 0 0 1
0 1 0 1
0 1 1 1
1 1 1 1
1 1 0 1
0 1 0 0
0 1 1 0
1 1 1 0
1 1 0 0
0 1 0 0
0 1 0 1
0 0 0 1
0 0 0 0
0 1 1 0
0 1 1 1
0 0 1 1
0 0 1 0
1 1 1 0
1 1 1 1
1 0 1 1
1 0 1 0
1 1 0 0
1 1 0 1
1 0 0 1
1 0 0 0
I
Q
A quadrant
b5 b4 b3 b2
B quadrant
D quadrant
C quadrant
1 0 0 0
1 0 0 1
1 1 0 1
1 1 0 0
1 0 1 0
1 0 1 1
1 1 1 1
1 1 1 0
0 0 1 0
0 0 1 1
0 1 1 1
0 1 1 0
0 0 0 0
0 0 0 1
0 1 0 1
0 1 0 0
1 1 0 0
1 1 1 0
0 1 1 0
0 1 0 0
1 1 0 1
1 1 1 1
0 1 1 1
0 1 0 1
1 0 0 1
1 0 1 1
0 0 1 1
0 0 0 1
1 0 0 0
1 0 1 0
0 0 1 0
0 0 0 0
Fig.25 Demapping scheme 3; bit allocation: 16-QAM.
Bit allocation for 16-QAM: b5 and b4; b3 = b2 = b1 = b0 = 0; b7 and b6 differentially decoded (see Table 3).
handbook, full pagewidth
MGG188
0 0
1 0
0 1
1 1
0 1
0 0
1 1
1 0
I
Q
A quadrant
b5 b4
B quadrant
D quadrant
C quadrant
1 0
1 1
0 0
0 1
1 1
0 1
1 0
0 0
相關(guān)PDF資料
PDF描述
TDA8060ATS Satellite ZERO-IF QPSK down-converter
TDA8060TS Satellite ZERO-IF QPSK down-converter
TDA8361 Integrated PAL and PAL/NTSC TV processors(集成PAL和PAL/NTSC TV處理器)
TDA8362 Integrated PAL and PAL/NTSC TV processors(集成PAL和PAL/NTSC TV處理器)
TDA8360 Integrated PAL and PAL/NTSC TV processors(集成PAL和PAL/NTSC TV處理器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA8050 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TDA8046H
TDA8050A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:QPSK transmitter
TDA8050T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:TDA8046H
TDA8051 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:QPSK receiver
TDA8060ATS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Satellite ZERO-IF QPSK down-converter
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*